Submission #777598

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
777598	2023-07-09T11:07:21 Z	Sam_a17	New Home (APIO18_new_home)	C++17	47 / 100	5000 ms	1048576 KB

new_home

#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>
//#include "temp.cpp"
#include <cstdio>
using namespace std;
 
#ifndef ONLINE_JUDGE
#define dbg(x) cerr << #x <<" "; print(x); cerr << endl;
#else
#define dbg(x)
#endif
 
#define sz(x) (int)x.size()
#define len(x) (int)x.length()
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define clr(x) (x).clear()
#define uniq(x) x.resize(unique(all(x)) - x.begin());
#define blt __builtin_popcount
 
#define pb push_back
#define popf pop_front
#define popb pop_back
#define ld long double
#define ll long long
 
void print(long long t) {cerr << t;}
void print(int t) {cerr << t;}
void print(string t) {cerr << t;}
void print(char t) {cerr << t;}
void print(double t) {cerr << t;}
void print(long double t) {cerr << t;}
void print(unsigned long long t) {cerr << t;}
 
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
#define nl '\n'
 
// Indexed Set  
template <class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
 
template <class T, class V> void print(pair <T, V> p);
template <class T> void print(vector <T> v);
template <class T> void print(set <T> v);
template <class T, class V> void print(map <T, V> v);
template <class T> void print(multiset <T> v);
template <class T, class V> void print(T v[],V n) {cerr << "["; for(int i = 0; i < n; i++) {print(v[i]); cerr << " "; } cerr << "]";}
template <class T, class V> void print(pair <T, V> p) {cerr << "{"; print(p.first); cerr << ","; print(p.second); cerr << "}";}
template <class T> void print(vector <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
// template <class T> void print(vector <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(set <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(multiset <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(Tree <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T, class V> void print(map <T, V> v) {cerr << "[ "; for (auto i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(deque <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
 
 
// for random generations
mt19937 myrand(chrono::steady_clock::now().time_since_epoch().count());
// mt19937 myrand(131);
 
// for grid problems
int dx[8] = {-1,0,1,0,1,-1,1,-1};
int dy[8] = {0,1,0,-1,1,1,-1,-1};
 
// lowest / (1 << 17) >= 1e5 / (1 << 18) >= 2e5 / (1 << 21) >= 1e6
void fastIO() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr); cout.tie(nullptr);
}
// file in/out
void setIO(string str = "") {
  fastIO();
 
  // if(str == "input") {
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);
  // } else if(str != "") {
    // freopen((str + ".in").c_str(), "r", stdin);
    // freopen((str + ".out").c_str(), "w", stdout);
  // }
}
 
const int N = 1e6 + 10, maxM = 3e5 + 10, inf = 1e8, infi = 2e9 + 10;
vector<pair<pair<int, int>, int>> to_add[N];
int n, k, q;
 
struct node {
  int x, t, a, b;
};
 
vector<node> cand;

struct segTreeMax {  // Range Queries
  multiset<int> mt[N * 4];
  vector<int> mTree;
  int size;

  void init(ll n) {
    size = 1;
    while(size < n)  {
      size *= 2;
    }
    mTree.assign(2 * size - 1, 0);
  }

  void upd(int u, ll v, int x, int lx, int rx) { // set value at pos u
    if(rx - lx == 1) {
      if(v >= 0) {
        mt[x].insert(v);
      } else {
        assert(mt[x].find(-v) != mt[x].end());
        mt[x].erase(mt[x].find(-v));
      }

      if(!mt[x].empty()) {
        mTree[x] = *prev(mt[x].end());
      } else {
        mTree[x] = -1;
      }
      return;
    }

    int m = (lx + rx) / 2;
    if(u < m) {
      upd(u, v, 2 * x + 1, lx, m);
    }else {
      upd(u, v, 2 * x + 2, m, rx);
    }
    mTree[x] = max(mTree[2 * x + 1], mTree[2 * x + 2]);
  }

  void upd(int u, ll v) {
    upd(u, v, 0, 0, size);
  }

  int qry(int l, int r, int x, int lx, int rx) { // range queries
    if(l >= rx || lx >= r) {
      return -1;
    }

    if(lx >= l && r >= rx) {
      return mTree[x];
    }

    int m = (rx + lx) / 2;
    int s1 = qry(l, r, 2 * x + 1, lx, m);
    int s2 = qry(l, r, 2 * x + 2, m, rx);
    return max(s1, s2);
  }

  int qry(int l, int r) {
    return qry(l, r, 0,0,size);
  }
};

struct segTreeMin {  // Range Queries
  multiset<int> mt[N * 4];
  vector<int> mTree;
  int size;

  void init(ll n) {
    size = 1;
    while(size < n)  {
      size *= 2;
    }
    mTree.assign(2 * size - 1, INT32_MAX);
  }

  void upd(int u, ll v, int x, int lx, int rx) { // set value at pos u
    if(rx - lx == 1) {
      if(v >= 0) {
        mt[x].insert(v);
      } else {
        assert(mt[x].find(-v) != mt[x].end());
        mt[x].erase(mt[x].find(-v));
      }


      if(!mt[x].empty()) {
        mTree[x] = *mt[x].begin();
      } else {
        mTree[x] = INT32_MAX;
      }
      return;
    }

    int m = (lx + rx) / 2;
    if(u < m) {
      upd(u, v, 2 * x + 1, lx, m);
    }else {
      upd(u, v, 2 * x + 2, m, rx);
    }
    mTree[x] = min(mTree[2 * x + 1], mTree[2 * x + 2]);
  }

  void upd(int u, ll v) {
    upd(u, v, 0, 0, size);
  }

  int qry(int l, int r, int x, int lx, int rx) { // range queries
    if(l >= rx || lx >= r) {
      return INT32_MAX;
    }

    if(lx >= l && r >= rx) {
      return mTree[x];
    }

    int m = (rx + lx) / 2;
    int s1 = qry(l, r, 2 * x + 1, lx, m);
    int s2 = qry(l, r, 2 * x + 2, m, rx);
    return min(s1, s2);
  }

  int qry(int l, int r) {
    return qry(l, r, 0,0,size);
  }
};

segTreeMax rs;
segTreeMin ls;

vector<int> compress_times, compress_locations;
multiset<int> color[maxM];
map<int, int> mx_col[maxM];
int pat[maxM];

unordered_map<int, int> mapi;

int get(int val) {
  return mapi[val];
}

void add_interval(int type, int l, int r) {
  int mid = (l + r + 1) / 2;
  l = get(l);
  r = get(r);
  int midone = get(mid - 1);
  mid = get(mid);
  
  if(mid <= r) {
    rs.upd(mid, r);
  }
  if(l < mid) {
    ls.upd(midone, l);
  }
}

void del_interval(int type, int l, int r) {
  int mid = (l + r + 1) / 2;
  
  l = get(l);
  r = get(r);
  int midone = get(mid - 1);
  mid = get(mid);

  if(mid <= r) rs.upd(mid, -r);
  if(l < mid) ls.upd(midone, -l);
}

void solve_() {
  cin >> n >> k >> q;
 
  for(int i = 1; i <= n; i++) {
    int x, t, a, b; 
    cin >> x >> t >> a >> b;
    
    compress_times.push_back(a);
    compress_times.push_back(b + 1);

    compress_locations.push_back(x);

    cand.push_back({x, t, a, b});
  }

  vector<pair<int, int>> queries;
  for(int i = 1; i <= q; i++) {
    int l, y; cin >> l >> y;
    compress_locations.push_back(l);
    compress_times.push_back(y);
    queries.emplace_back(l, y);
  }

  compress_locations.push_back(-infi);
  compress_locations.push_back(infi);
  
  sort(all(compress_times));
  uniq(compress_times);


  for(auto &i: cand) {
    i.a = lower_bound(all(compress_times), i.a) - compress_times.begin();
    i.b = lower_bound(all(compress_times), i.b + 1) - compress_times.begin();

    to_add[i.a].push_back({{i.x, i.t}, 1});
    to_add[i.b].push_back({{i.x, i.t}, 2});
  } 

  for(int i = 1; i <= k; i++) {
    color[i].insert(-infi);
    color[i].insert(infi);
  }

  for(int i = 0; i < sz(compress_times); i++) {
    for(auto cc: to_add[i]) {
      if(cc.second == 1) { 
        auto j = cc.first;
        if(color[j.second].find(j.first) != color[j.second].end()) {
          mx_col[j.second][j.first]++;
          continue;
        }

        color[j.second].insert(j.first);

        mx_col[j.second][j.first] = 1;
        auto it = color[j.second].find(j.first);
        auto it_prev = prev(it), it_next = next(it);

        int mid1 = (*it_next + j.first + 1) / 2;
        int mid2 = (*it_prev + j.first + 1) / 2;
        
        compress_locations.push_back(mid1);
        compress_locations.push_back(mid1 - 1);
        
        compress_locations.push_back(mid2);
        compress_locations.push_back(mid2 - 1);
      } else if(cc.second == 2) {
        auto j = cc.first;
        mx_col[j.second][j.first]--;
        if(mx_col[j.second][j.first] == 0) {

          auto it = color[j.second].find(j.first);
          auto it_prev = prev(it), it_next = next(it);

          int mid1 = (*it_next + *it_prev + 1) / 2;
          
          compress_locations.push_back(mid1);
          compress_locations.push_back(mid1 - 1);
  
          color[j.second].erase(j.first);
        }
      } 
    }
  }

  int it = 1;
  for(auto &i: queries) {
    i.second = lower_bound(all(compress_times), i.second) - compress_times.begin();
    to_add[i.second].push_back({{i.first, it}, 0});
    it++;
  }

  sort(all(compress_locations));
  uniq(compress_locations);
  ls.init(sz(compress_locations) + 2);
  rs.init(sz(compress_locations) + 2);

  for(int i = 1; i <= k; i++) {
    color[i].clear();
    mx_col[i].clear();
    
    color[i].insert(-infi);
    color[i].insert(infi);
  }

  vector<bool> empty(k + 1, true);
  int emp = k;

  mapi.reserve(2 * sz(compress_locations) + 2);
  for(int i = 0; i < sz(compress_locations); i++) {
    mapi[compress_locations[i]] = i;
  }

  for(int i = 0; i < sz(compress_times); i++) {
    for(auto cc: to_add[i]) {
      if(cc.second == 1) { 
        auto j = cc.first;
        if(color[j.second].find(j.first) != color[j.second].end()) {
          mx_col[j.second][j.first]++;
          continue;
        }

        mx_col[j.second][j.first] = 1;
        color[j.second].insert(j.first);
        if(sz(color[j.second]) == 3) {
          assert(empty[j.second]);
          empty[j.second] = false;
          emp--;
        }

        // ete inchvor bani aranqna
        auto it = color[j.second].find(j.first);
        assert(it != color[j.second].begin());
        assert(it != prev(color[j.second].end()));
        auto it_prev = prev(it), it_next = next(it);

        int mid1 = (*it_next + j.first + 1) / 2;
        int mid2 = (*it_prev + j.first + 1) / 2;


        add_interval(j.second, *it_prev, j.first);
        add_interval(j.second, j.first, *it_next);


        if(*it_prev != -infi || *it_next != infi) {
          del_interval(j.second, *it_prev, *it_next);
        }
      } else if(cc.second == 2) {
        auto j = cc.first;
        mx_col[j.second][j.first]--;
        if(mx_col[j.second][j.first] == 0) {

          auto it = color[j.second].find(j.first);

          if(sz(color[j.second]) == 3) {
            empty[j.second] = true;
            emp++;
          }

          auto it_prev = prev(it), it_next = next(it);
          del_interval(j.second, *it_prev, j.first);
          del_interval(j.second, j.first, *it_next);

          if(*it_prev != -infi || *it_next != infi) {
            add_interval(j.second, *it_prev, *it_next);
          }

          color[j.second].erase(j.first);
        }
      } else {
        auto j = cc.first;
        if(emp) {
          pat[j.second] = -1;
        } else {
          int cur = lower_bound(all(compress_locations), j.first) - compress_locations.begin();
          int li = ls.qry(cur, sz(compress_locations) + 1);
          int ri = rs.qry(0, cur + 1);

          if(li <= cur) {
            pat[j.second] = max(pat[j.second], j.first - compress_locations[li]);
          }

          if(ri >= cur) {
            pat[j.second] = max(pat[j.second], compress_locations[ri] - j.first);
          }
        }
      }
    }
  }

  for(int i = 1; i <= q; i++) {
    cout << pat[i] << '\n';
  }
 }
 
int main() {
  setIO();
 
  auto solve = [&](int test_case)-> void {
    for(int i = 1; i <= test_case; i++) {
      solve_();
    }
  };
 
  int test_cases = 1;
  // cin >> test_cases;
  solve(test_cases);
 
  return 0;
}

Compilation message

new_home.cpp: In function 'void solve_()':
new_home.cpp:398:13: warning: unused variable 'mid1' [-Wunused-variable]
  398 |         int mid1 = (*it_next + j.first + 1) / 2;
      |             ^~~~
new_home.cpp:399:13: warning: unused variable 'mid2' [-Wunused-variable]
  399 |         int mid2 = (*it_prev + j.first + 1) / 2;
      |             ^~~~

Subtask #1

5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	173 ms	427648 KB	Output is correct
2	Correct	164 ms	427664 KB	Output is correct
3	Correct	168 ms	427688 KB	Output is correct
4	Correct	174 ms	427620 KB	Output is correct
5	Correct	165 ms	427724 KB	Output is correct
6	Correct	181 ms	427928 KB	Output is correct
7	Correct	169 ms	427956 KB	Output is correct
8	Correct	163 ms	428100 KB	Output is correct
9	Correct	166 ms	428104 KB	Output is correct
10	Correct	181 ms	428084 KB	Output is correct
11	Correct	171 ms	427980 KB	Output is correct
12	Correct	167 ms	427988 KB	Output is correct
13	Correct	170 ms	428028 KB	Output is correct
14	Correct	167 ms	428024 KB	Output is correct
15	Correct	180 ms	428016 KB	Output is correct
16	Correct	165 ms	427980 KB	Output is correct
17	Correct	166 ms	428032 KB	Output is correct
18	Correct	169 ms	428064 KB	Output is correct
19	Correct	173 ms	427980 KB	Output is correct
20	Correct	165 ms	427984 KB	Output is correct
21	Correct	166 ms	427884 KB	Output is correct
22	Correct	171 ms	428124 KB	Output is correct
23	Correct	178 ms	428016 KB	Output is correct
24	Correct	166 ms	428096 KB	Output is correct
25	Correct	167 ms	427980 KB	Output is correct
26	Correct	167 ms	428056 KB	Output is correct
27	Correct	168 ms	427808 KB	Output is correct
28	Correct	166 ms	427960 KB	Output is correct
29	Correct	167 ms	428044 KB	Output is correct
30	Correct	170 ms	427884 KB	Output is correct

Subtask #2

7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	173 ms	427648 KB	Output is correct
2	Correct	164 ms	427664 KB	Output is correct
3	Correct	168 ms	427688 KB	Output is correct
4	Correct	174 ms	427620 KB	Output is correct
5	Correct	165 ms	427724 KB	Output is correct
6	Correct	181 ms	427928 KB	Output is correct
7	Correct	169 ms	427956 KB	Output is correct
8	Correct	163 ms	428100 KB	Output is correct
9	Correct	166 ms	428104 KB	Output is correct
10	Correct	181 ms	428084 KB	Output is correct
11	Correct	171 ms	427980 KB	Output is correct
12	Correct	167 ms	427988 KB	Output is correct
13	Correct	170 ms	428028 KB	Output is correct
14	Correct	167 ms	428024 KB	Output is correct
15	Correct	180 ms	428016 KB	Output is correct
16	Correct	165 ms	427980 KB	Output is correct
17	Correct	166 ms	428032 KB	Output is correct
18	Correct	169 ms	428064 KB	Output is correct
19	Correct	173 ms	427980 KB	Output is correct
20	Correct	165 ms	427984 KB	Output is correct
21	Correct	166 ms	427884 KB	Output is correct
22	Correct	171 ms	428124 KB	Output is correct
23	Correct	178 ms	428016 KB	Output is correct
24	Correct	166 ms	428096 KB	Output is correct
25	Correct	167 ms	427980 KB	Output is correct
26	Correct	167 ms	428056 KB	Output is correct
27	Correct	168 ms	427808 KB	Output is correct
28	Correct	166 ms	427960 KB	Output is correct
29	Correct	167 ms	428044 KB	Output is correct
30	Correct	170 ms	427884 KB	Output is correct
31	Correct	1061 ms	481532 KB	Output is correct
32	Correct	212 ms	433564 KB	Output is correct
33	Correct	1010 ms	473256 KB	Output is correct
34	Correct	936 ms	473040 KB	Output is correct
35	Correct	1008 ms	481396 KB	Output is correct
36	Correct	1051 ms	481292 KB	Output is correct
37	Correct	770 ms	471456 KB	Output is correct
38	Correct	738 ms	471224 KB	Output is correct
39	Correct	646 ms	471140 KB	Output is correct
40	Correct	658 ms	471020 KB	Output is correct
41	Correct	804 ms	476432 KB	Output is correct
42	Correct	817 ms	476412 KB	Output is correct
43	Correct	201 ms	434204 KB	Output is correct
44	Correct	819 ms	476676 KB	Output is correct
45	Correct	800 ms	476652 KB	Output is correct
46	Correct	766 ms	476420 KB	Output is correct
47	Correct	564 ms	474056 KB	Output is correct
48	Correct	558 ms	474028 KB	Output is correct
49	Correct	597 ms	475376 KB	Output is correct
50	Correct	652 ms	475872 KB	Output is correct
51	Correct	601 ms	475412 KB	Output is correct

Subtask #3

0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	5068 ms	652524 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #4

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	2101 ms	1048576 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #5

35.0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	173 ms	427648 KB	Output is correct
2	Correct	164 ms	427664 KB	Output is correct
3	Correct	168 ms	427688 KB	Output is correct
4	Correct	174 ms	427620 KB	Output is correct
5	Correct	165 ms	427724 KB	Output is correct
6	Correct	181 ms	427928 KB	Output is correct
7	Correct	169 ms	427956 KB	Output is correct
8	Correct	163 ms	428100 KB	Output is correct
9	Correct	166 ms	428104 KB	Output is correct
10	Correct	181 ms	428084 KB	Output is correct
11	Correct	171 ms	427980 KB	Output is correct
12	Correct	167 ms	427988 KB	Output is correct
13	Correct	170 ms	428028 KB	Output is correct
14	Correct	167 ms	428024 KB	Output is correct
15	Correct	180 ms	428016 KB	Output is correct
16	Correct	165 ms	427980 KB	Output is correct
17	Correct	166 ms	428032 KB	Output is correct
18	Correct	169 ms	428064 KB	Output is correct
19	Correct	173 ms	427980 KB	Output is correct
20	Correct	165 ms	427984 KB	Output is correct
21	Correct	166 ms	427884 KB	Output is correct
22	Correct	171 ms	428124 KB	Output is correct
23	Correct	178 ms	428016 KB	Output is correct
24	Correct	166 ms	428096 KB	Output is correct
25	Correct	167 ms	427980 KB	Output is correct
26	Correct	167 ms	428056 KB	Output is correct
27	Correct	168 ms	427808 KB	Output is correct
28	Correct	166 ms	427960 KB	Output is correct
29	Correct	167 ms	428044 KB	Output is correct
30	Correct	170 ms	427884 KB	Output is correct
31	Correct	1061 ms	481532 KB	Output is correct
32	Correct	212 ms	433564 KB	Output is correct
33	Correct	1010 ms	473256 KB	Output is correct
34	Correct	936 ms	473040 KB	Output is correct
35	Correct	1008 ms	481396 KB	Output is correct
36	Correct	1051 ms	481292 KB	Output is correct
37	Correct	770 ms	471456 KB	Output is correct
38	Correct	738 ms	471224 KB	Output is correct
39	Correct	646 ms	471140 KB	Output is correct
40	Correct	658 ms	471020 KB	Output is correct
41	Correct	804 ms	476432 KB	Output is correct
42	Correct	817 ms	476412 KB	Output is correct
43	Correct	201 ms	434204 KB	Output is correct
44	Correct	819 ms	476676 KB	Output is correct
45	Correct	800 ms	476652 KB	Output is correct
46	Correct	766 ms	476420 KB	Output is correct
47	Correct	564 ms	474056 KB	Output is correct
48	Correct	558 ms	474028 KB	Output is correct
49	Correct	597 ms	475376 KB	Output is correct
50	Correct	652 ms	475872 KB	Output is correct
51	Correct	601 ms	475412 KB	Output is correct
52	Correct	747 ms	488404 KB	Output is correct
53	Correct	759 ms	479400 KB	Output is correct
54	Correct	881 ms	484256 KB	Output is correct
55	Correct	827 ms	481108 KB	Output is correct
56	Correct	796 ms	483240 KB	Output is correct
57	Correct	898 ms	478604 KB	Output is correct
58	Correct	913 ms	479836 KB	Output is correct
59	Correct	810 ms	482128 KB	Output is correct
60	Correct	820 ms	477488 KB	Output is correct
61	Correct	371 ms	457524 KB	Output is correct
62	Correct	795 ms	488536 KB	Output is correct
63	Correct	933 ms	485300 KB	Output is correct
64	Correct	973 ms	482808 KB	Output is correct
65	Correct	945 ms	479124 KB	Output is correct
66	Correct	871 ms	477420 KB	Output is correct
67	Correct	501 ms	443896 KB	Output is correct

Subtask #6

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	173 ms	427648 KB	Output is correct
2	Correct	164 ms	427664 KB	Output is correct
3	Correct	168 ms	427688 KB	Output is correct
4	Correct	174 ms	427620 KB	Output is correct
5	Correct	165 ms	427724 KB	Output is correct
6	Correct	181 ms	427928 KB	Output is correct
7	Correct	169 ms	427956 KB	Output is correct
8	Correct	163 ms	428100 KB	Output is correct
9	Correct	166 ms	428104 KB	Output is correct
10	Correct	181 ms	428084 KB	Output is correct
11	Correct	171 ms	427980 KB	Output is correct
12	Correct	167 ms	427988 KB	Output is correct
13	Correct	170 ms	428028 KB	Output is correct
14	Correct	167 ms	428024 KB	Output is correct
15	Correct	180 ms	428016 KB	Output is correct
16	Correct	165 ms	427980 KB	Output is correct
17	Correct	166 ms	428032 KB	Output is correct
18	Correct	169 ms	428064 KB	Output is correct
19	Correct	173 ms	427980 KB	Output is correct
20	Correct	165 ms	427984 KB	Output is correct
21	Correct	166 ms	427884 KB	Output is correct
22	Correct	171 ms	428124 KB	Output is correct
23	Correct	178 ms	428016 KB	Output is correct
24	Correct	166 ms	428096 KB	Output is correct
25	Correct	167 ms	427980 KB	Output is correct
26	Correct	167 ms	428056 KB	Output is correct
27	Correct	168 ms	427808 KB	Output is correct
28	Correct	166 ms	427960 KB	Output is correct
29	Correct	167 ms	428044 KB	Output is correct
30	Correct	170 ms	427884 KB	Output is correct
31	Correct	1061 ms	481532 KB	Output is correct
32	Correct	212 ms	433564 KB	Output is correct
33	Correct	1010 ms	473256 KB	Output is correct
34	Correct	936 ms	473040 KB	Output is correct
35	Correct	1008 ms	481396 KB	Output is correct
36	Correct	1051 ms	481292 KB	Output is correct
37	Correct	770 ms	471456 KB	Output is correct
38	Correct	738 ms	471224 KB	Output is correct
39	Correct	646 ms	471140 KB	Output is correct
40	Correct	658 ms	471020 KB	Output is correct
41	Correct	804 ms	476432 KB	Output is correct
42	Correct	817 ms	476412 KB	Output is correct
43	Correct	201 ms	434204 KB	Output is correct
44	Correct	819 ms	476676 KB	Output is correct
45	Correct	800 ms	476652 KB	Output is correct
46	Correct	766 ms	476420 KB	Output is correct
47	Correct	564 ms	474056 KB	Output is correct
48	Correct	558 ms	474028 KB	Output is correct
49	Correct	597 ms	475376 KB	Output is correct
50	Correct	652 ms	475872 KB	Output is correct
51	Correct	601 ms	475412 KB	Output is correct
52	Execution timed out	5068 ms	652524 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-